Photoreal Valkyrie on a Snowy Cliff

Photorealistic photograph of a Valkyrie standing on a windswept cliff above snow-capped mountains. She wears ornate Norse armor with a rune-etched breastplate, layered leather and chainmail, fur trims, and a winged helmet. Her long platinum-blonde hair flows in the wind, and she holds a polished spear in one hand with a round shield strapped to her back. Ethereal feathered wings extend from her back, glowing subtly along the edges. The scene is bathed in golden-hour light against a dramatic Nordic sky with distant aurora. Ravens circle nearby. The shot uses a shallow depth of field (85mm lens, f/2.8) to keep the Valkyrie in sharp focus while the rugged alpine landscape softens behind her. Ultra-realistic skin textures, realistic metal reflections on armor, and natural color tones; cinematic, epic mood.